Keg Works is selling purportedly authentic British Imperial Pint Glasses: exact replicas of the stout receptacles that might be smashed into your face after a long night of binge drinking by an infuriated punk in Camden Town. This, for the record, is called glassing, and it's not fun. According to the site:
These are 100% authentic, imported from Europe, and feature the official European Union pint seal etched in the glass. The CE mark – which, in French, stands for ‘European Conformity’.
That there is an official committee to authenticate pint glass volume is an interesting glimpse into the Rube-Goldberg-esque workings of European bureaucracy, in and of itself.
The pint glass will cost you 7 bucks, which is probably worth it: there is a certain solid heft to a genuine pint glass that makes drinking a beer more pleasurable. Of course, 7 bucks is still 7 bucks more than stealing one from your local would cost you... the preferred method of stocking your cupboards in Albion.